diff options
| -rw-r--r-- | drivers/net/wireless/orinoco.c | 71 |
1 files changed, 46 insertions, 25 deletions
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index a60b459a9a9..00b1d595fa3 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -3948,7 +3948,7 @@ static int orinoco_ioctl_getrid(struct net_device *dev, return err; } -/* Trigger a scan (look for other cells in the vicinity */ +/* Trigger a scan (look for other cells in the vicinity) */ static int orinoco_ioctl_setscan(struct net_device *dev, struct iw_request_info *info, struct iw_param *srq, @@ -3988,7 +3988,6 @@ static int orinoco_ioctl_setscan(struct net_device *dev, * we access scan variables in priv is critical. * o scan_inprogress : not touched by irq handler * o scan_mode : not touched by irq handler - * o scan_len : synchronised with scan_result * Before modifying anything on those variables, please think hard ! * Jean II */ @@ -4054,8 +4053,7 @@ static int orinoco_ioctl_setscan(struct net_device *dev, #define MAX_CUSTOM_LEN 64 /* Translate scan data returned from the card to a card independant - * format that the Wireless Tools will understand - Jean II - * Return message length or -errno for fatal errors */ + * format that the Wireless Tools will understand - Jean II */ static inline char *orinoco_translate_scan(struct net_device *dev, struct iw_request_info *info, char *current_ev, @@ -4067,9 +4065,10 @@ static inline char *orinoco_translate_scan(struct net_device *dev, u16 capabilities; u16 channel; struct iw_event iwe; /* Temporary buffer */ - char *p; char custom[MAX_CUSTOM_LEN]; + memset(&iwe, 0, sizeof(iwe)); + /* First entry *MUST* be the AP MAC address */ iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; @@ -4091,8 +4090,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev, /* Add mode */ iwe.cmd = SIOCGIWMODE; capabilities = le16_to_cpu(bss->a.capabilities); - if (capabilities & 0x3) { - if (capabilities & 0x1) + if (capabilities & (WLAN_CAPABILITY_ESS | WLAN_CAPABILITY_IBSS)) { + if (capabilities & WLAN_CAPABILITY_ESS) iwe.u.mode = IW_MODE_MASTER; else iwe.u.mode = IW_MODE_ADHOC; @@ -4102,17 +4101,22 @@ static inline char *orinoco_translate_scan(struct net_device *dev, channel = bss->s.channel; if ((channel >= 1) && (channel <= NUM_CHANNELS)) { - /* Add frequency */ + /* Add channel and frequency */ iwe.cmd = SIOCGIWFREQ; + iwe.u.freq.m = channel; + iwe.u.freq.e = 0; + current_ev = iwe_stream_add_event(info, current_ev, end_buf, + &iwe, IW_EV_FREQ_LEN); + iwe.u.freq.m = channel_frequency[channel-1] * 100000; iwe.u.freq.e = 1; current_ev = iwe_stream_add_event(info, current_ev, end_buf, &iwe, IW_EV_FREQ_LEN); } - /* Add quality statistics */ + /* Add quality statistics. level and noise in dB. No link quality */ iwe.cmd = IWEVQUAL; - iwe.u.qual.updated = 0x10; /* no link quality */ + iwe.u.qual.updated = IW_QUAL_DBM | IW_QUAL_QUAL_INVALID; iwe.u.qual.level = (__u8) le16_to_cpu(bss->a.level) - 0x95; iwe.u.qual.noise = (__u8) le16_to_cpu(bss->a.noise) - 0x95; /* Wireless tools prior to 27.pre22 will show link quality @@ -4126,25 +4130,13 @@ static inline char *orinoco_translate_scan(struct net_device *dev, /* Add encryption capability */ iwe.cmd = SIOCGIWENCODE; - if (capabilities & 0x10) + if (capabilities & WLAN_CAPABILITY_PRIVACY) iwe.u.data.flags = IW_ENCODE_ENABLED | IW_ENCODE_NOKEY; else iwe.u.data.flags = IW_ENCODE_DISABLED; iwe.u.data.length = 0; current_ev = iwe_stream_add_point(info, current_ev, end_buf, - &iwe, bss->a.essid); - - /* Add EXTRA: Age to display seconds since last beacon/probe response - * for given network. */ - iwe.cmd = IWEVCUSTOM; - p = custom; - p += snprintf(p, MAX_CUSTOM_LEN - (p - custom), - " Last beacon: %dms ago", - jiffies_to_msecs(jiffies - last_scanned)); - iwe.u.data.length = p - custom; - if (iwe.u.data.length) - current_ev = iwe_stream_add_point(info, current_ev, end_buf, - &iwe, custom); + &iwe, NULL); /* Bit rate is not available in Lucent/Agere firmwares */ if (priv->firmware_type != FIRMWARE_TYPE_AGERE) { @@ -4166,7 +4158,8 @@ static inline char *orinoco_translate_scan(struct net_device *dev, if (bss->p.rates[i] == 0x0) break; /* Bit rate given in 500 kb/s units (+ 0x80) */ - iwe.u.bitrate.value = ((bss->p.rates[i] & 0x7f) * 500000); + iwe.u.bitrate.value = + ((bss->p.rates[i] & 0x7f) * 500000); current_val = iwe_stream_add_value(info, current_ev, current_val, end_buf, &iwe, @@ -4177,6 +4170,34 @@ static inline char *orinoco_translate_scan(struct net_device *dev, current_ev = current_val; } + /* Beacon interval */ + iwe.cmd = IWEVCUSTOM; + iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN, + "bcn_int=%d", + le16_to_cpu(bss->a.beacon_interv)); + if (iwe.u.data.length) + current_ev = iwe_stream_add_point(info, current_ev, end_buf, + &iwe, custom); + + /* Capabilites */ + iwe.cmd = IWEVCUSTOM; + iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN, + "capab=0x%04x", + capabilities); + if (iwe.u.data.length) + current_ev = iwe_stream_add_point(info, current_ev, end_buf, + &iwe, custom); + + /* Add EXTRA: Age to display seconds since last beacon/probe response + * for given network. */ + iwe.cmd = IWEVCUSTOM; + iwe.u.data.length = snprintf(custom, MAX_CUSTOM_LEN, + " Last beacon: %dms ago", + jiffies_to_msecs(jiffies - last_scanned)); + if (iwe.u.data.length) + current_ev = iwe_stream_add_point(info, current_ev, end_buf, + &iwe, custom); + return current_ev; } |